Eliminates glitches in the bobbin case. Easy-to-use Teflon washers simply drop into your bobbin case, and you're ready to go! Eliminates the backlash and bird's nests on the underside of free-motion quilting when changing directions at high speed. Package of 12. Tough and long-lasting.

For all home sewing machines using Size "L" bobbin.

Eliminates backlash & bird's nests on the underside of your quilt!

Easy to use! Just drop Bobbin Genie into the bobbin case. Replace bobbin and insert into the machine.

With the touch of a button quickly and easily fill bobbins without having to un-thread and re-thread your sewing machine. The compact size means it fits anywhere making it great for toting to class. The SideWinder is a free-standing machine; comes with a UL-approved AC power cord/adapter (included) or runs on 2 AA batteries (not included). Accommodates all bobbins (except Viking) that have a standard round center hole and includes instructions for use. The Sidewinder features a convenient flip top; is white and measures only 3 by 5-1/4 by 3-1/2-inch. Imported.